CVE-2026-35904 Missing authorization in n/a
Unauthorized attackers can enable Telnet on T3 Technology CPE devices via a crafted request, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-35904?
CVE-2026-35904 is a critical missing authorization vulnerability in n/a, published on 4 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component.
Weakness: CWE-284
Which versions are affected by CVE-2026-35904?
How do I fix CVE-2026-35904?
No fix has been published for CVE-2026-35904 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-35904 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-35904 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-2cm6-668w-rvw2.